What is Frontier Airlines’ Cancellation Policy?

Frontier Airlines allows cancellations, but fees may apply depending on the timing. If you cancel within 24 hours of booking and your flight is more than 7 days away, you can cancel for free. Otherwise, fees increase the closer the flight gets. To avoid extra charges, review their policy in detail before making changes. Learn how to modify or cancel your Frontier flight now!

Source: https://community.oatly.com/conversations/ask-us-anything/what-is-the-cancellation-policy-of-frontier-airlines-full-policy/66f4da158ffe837e2bbc2f19